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orignal 2013-11-29 07:52:09 -05:00
parent fbbcc69c72
commit 885e996a8a
12 changed files with 239 additions and 125 deletions
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11
TunnelGateway.cpp
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@ -60,7 +60,7 @@ namespace tunnel
}
}
std::vector<I2NPMessage *> TunnelGatewayBuffer::GetTunnelDataMsgs (uint32_t tunnelID)
std::vector<I2NPMessage *> TunnelGatewayBuffer::GetTunnelDataMsgs ()
{
m_Remaining = 0;
m_NextOffset = 0;
@ -71,7 +71,7 @@ namespace tunnel
int ind = 0;
while (ind < cnt)
{
auto tunnelMsg = CreateNextTunnelMessage (tunnelID, ind);
auto tunnelMsg = CreateNextTunnelMessage (ind);
if (!tunnelMsg) break;
res.push_back (tunnelMsg);
}
@ -139,7 +139,7 @@ namespace tunnel
return ret;
}
I2NPMessage * TunnelGatewayBuffer::CreateNextTunnelMessage (uint32_t tunnelID, int& ind)
I2NPMessage * TunnelGatewayBuffer::CreateNextTunnelMessage (int& ind)
{
int cnt = m_I2NPMsgs.size ();
if (ind > cnt - 1) return nullptr; // no more messages
@ -166,7 +166,7 @@ namespace tunnel
I2NPMessage * tunnelMsg = NewI2NPMessage ();
uint8_t * buf = tunnelMsg->GetPayload ();
*(uint32_t *)(buf) = htobe32 (tunnelID);
*(uint32_t *)(buf) = htobe32 (m_TunnelID);
CryptoPP::RandomNumberGenerator& rnd = i2p::context.GetRandomNumberGenerator ();
rnd.GenerateBlock (buf + 4, 16); // original IV
memcpy (buf + TUNNEL_DATA_MSG_SIZE, buf + 4, 16); // copy IV for checksum
@ -219,12 +219,13 @@ namespace tunnel
void TunnelGateway::SendBuffer ()
{
auto tunnelMsgs = m_Buffer.GetTunnelDataMsgs (m_Tunnel->GetNextTunnelID ());
auto tunnelMsgs = m_Buffer.GetTunnelDataMsgs ();
for (auto tunnelMsg : tunnelMsgs)
{
m_Tunnel->EncryptTunnelMsg (tunnelMsg);
FillI2NPMessageHeader (tunnelMsg, eI2NPTunnelData);
i2p::transports.SendMessage (m_Tunnel->GetNextIdentHash (), tunnelMsg);
m_NumSentBytes += TUNNEL_DATA_MSG_SIZE;
}
}
}